Technical Support TECHNICAL SUPPORT

Production equipment

We have high-quality equipment, strong technical force and perfect modern management system to ensure that the manufacturing quality meets the standard requirements.

Detection system

We have high-quality equipment, strong technical force and perfect modern management system to ensure that the manufacturing quality meets the standard requirements.

After-sales service

Professional service trust trust
Peace of mind worry-free fast and convenient
You just use the rest and give it to us.
Dragon world sincere will reach
Satisfaction has no end, only the starting point
Your satisfaction our pursuit
Let every user have no worries

7*24 hours service consultants around you. Open a 24-hour national unified service hotline:86-575-87438928     

Product batch supply, such as in the installation process encountered installation problems, within 2 hours to answer questions and installation guidance.

Service